baber/WOPTO huggingface dataset:
Patent JP-H11156347-A (JP)
Title: Clean hot water feeder for bath with switching valve having no closing mechanism
Inventor: TOCHIKUBO SHIGEO
IPC: F16K11/044
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent cold water from discharging following extinction of a burner by protecting water from being temporarily stopped-when water passing to a shower or a dischargs opening is switched by a method wherein a switching valve which reversibly opens and closes by fixing two rubber packings seatable on a shower valve seat and a discharge opening valve seat to a valve stem, is provided. SOLUTION: Ganular active carbon 5 is filled in a pressure container wherein a cover 2 is fitted to an upper opening of a can body 1 via an O-ring 3, feed water is introduced from an inlet 4 to pass through the active carbon layer 5, and purified thereby. A switching valve 8 switching hot water output to a shower 6 or a discharge opening 7 is installed to an outlet of the pressure container. The switching valve 8 has a valve stem 11 to which rubber packing 9, 10 are fixed, and is so constituted as to open or close a shower valve seat 12 or a discharge opening valve seat 13 by pivoting of the valve stem 11. Then, when water is discharged from the shower, the rubber packing 9 and the shower valve seat 12 are in a maximum clearance state, water is made to be shielded to the discharge opening side 7 by sticking the rubber packing close to the discharge opening valve seat 13.
Patent JP-H07197970-A (JP)
Title: Rocking type damper
Inventor: TANIGAWA MITSURU
IPC: F16F9/12
Filed: 1993-12-28
Abstract: PURPOSE:To provide the rocking type damper which enables torque which is generated when a damper is in operation, to be finely adjusted with ease, and moreover allows the damper to be simple in structure. CONSTITUTION:In the inner space of the cylindrical body 2 of a rocking type damper, a projected section 21 having a first and a second side surface 22 and 23, is provided, and a roking vane 7 capable of rocking fluid within a viscous fluid existing area 8 is rotatably supported. When the rocking vane 7 starts rocking countercloskwise starting from the first side surface 22, since viscous fluid in an area 8a enclosed by the second surface 23, the vane 7a and the inner surface of the cylindrical body 2, is increased in pressure, torque is thereby generated. On the other hand, viscous fluid within an area 8b enclosed by the first side surface 22, the vane 7a and the inner surface of the cylindrical body 2 is decreased in pressure. In this place, when the cross sectional area of a passage 9 communicating the first side surface 22 with the second side surface 23 is changed by a valve body 9, fluid within the area 8a is moved into the area 8b in response to change in pressure, and pressure in the area 8a is thereby changes, so that torque to be generated can thereby be adjusted.
Patent JP-2001153455-A (JP)
Title: Remote controller
Inventor: NAKAMURA KENJI
IPC: F24H1/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To make the waterproof and moistureproof structure of the joint between a remote controller and a cord for the remote controller the one which is simple of connection work and is firm. SOLUTION: Embedded terminal blocks 105a and 105b to connect the cores 401a and 401b of remote controller cords 4 are provided at the outer flank of a case 102 on the side of a mounting face, and these embedded terminal blocks and a circuit board 104a are connected with each other by relay cords 108a and 108b which have pierced airtightly and watertightly a rubber packing 106 set in the case on the side of the mounting face.
Patent JP-H06188068-A (JP)
Title: High frequency induction heating device
Inventor: SANADA TAKANOBU
IPC: H05B6/10
Filed: 1992-12-18
Abstract: PURPOSE:To provide a high frequency induction heating device with which a steel plate material to be carried can be heated at a uniform temperature. CONSTITUTION:A heating coil 17 comprising a first coil part 20 and a second coil part 21 is provided with its axial center perpendicular to a carrier passage 3 to carry plural steel plate materials 1. The first coil part 20 and the second coil part 21 of the heating coil 17 are provided with overhang parts 20a, 20b, 21a, 21b respectively to face an upper surface and a lower surface of the steel plate material 1 being carried along the carrier passage 3, and a high frequency current is supplied to the heating coil 17 to heat the steel plate material 1.
Patent JP-H03200758-A (JP)
Title: Sulfonic acid ester derivative and production of nitrogen-containing 6-membered ring compound
Inventor: SUGITA SHUICHI
IPC: C07C323/12
Filed: 1989-12-28
Abstract: NEW MATERIAL:A sulfonic acid ester derivative expressed by formula I (X is formula II, -S-, formula III or formula IV; R1 is alkyl or aryl; R2 to R9 are H, alkyl or aryl; R10 is alkyl or aryl). EXAMPLE:A compound expressed by formula V. USE:The derivative expressed by formula I is useful as a crosslinking agent of high polymer compound such as gelatin and synthetic intermediate of various kind of compounds such as nitrogen-containing 6-membered ring compound. PREPARATION:For example, sulfonylhalides expressed by formula VI (Y is halogen) are reacted with bis-(2-hydroxyethyl)sulfones expressed by formula VII in the presence of a base such as pyridine in a solvent such as ethers to provide the compound expressed by formula I. Furthermore, the nitrogen containing 6-membered ring compound is synthesized by reacting a compound expressed by formula I with a compound expressed by formula VIII (R11 is alkyl or aryl).
Patent JP-H04201795-A (JP)
Title: Anchor of rotating shackle and flake with stock serving as axis
Inventor: KOBAYASHI AKITOSHI
IPC: B63B21/46
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate removal even in the case of a flake hooked to a reef and a structure in the bottom of the sea by forming a shackle of an anchor into a fork, providing a passage for the flake corresponding to a pawl of the anchor, and rotating both the shackle and the flake with a stock serving as the axis. CONSTITUTION:A stock through hole 5 is applied to a fork point end of a shackle 1 to agree with a flake mounting pipe 10 provided in a flake 2 inserted between forks, and a stock 3 is inserted from the outside. The stock 3 is fixed by a stock fixing protruded ring 8. That is, by tightening a thread ridge 9, washer 6 and a flake tightening nut 7 by a spanner, friction resistance is generated between a friction resistance plate 11, applied to both ends of the flake mounting pipe 10, and the shackle 1. Further, friction resistance force is adjusted by a degree of tightening of the flake tightening nut 7 in accordance with a condition. When a device is used for an anchor purpose, a flake fixing pin 13 is inserted into a flake fixing pin hole 14, applied to the friction resistance plate 11, to fix the flake 2.
Patent JP-H05169646-A (JP)
Title: Ink jet recorder
Inventor: TOJO HIROAKI
IPC: B41J19/18
Filed: 1991-12-20
Abstract: PURPOSE:To prevent a failure in discharge of ink owing to fluctuation in ink pressure following reciprocative motion of a carriage by a method wherein acceleration when the carriage is accelerated or decelerated is controlled according to the residual quantity of ink in an ink feeding container. CONSTITUTION:A residual quantity of ink in an ink feeding container is monitored with an ink residual quantity detection part 12 in an ink jet recorder equipped with a carriage motor 8, a carriage motor driving part 6, an electric current control part 9, and an electric current limit value changing part 10. When it becomes a specific quantity or less, acceleration of the carriage is changed by switching setting up of an electric current limit value with the electric current control part 9.
Patent JP-H07156326-A (JP)
Title: Transparent functional film and method for production thereof
Inventor: TAKEMATSU KIYOTAKA
IPC: G02B1/14
Filed: 1993-12-02
Abstract: PURPOSE:To perform various functions of functional ultrafine particles by a method wherein a functional ultrafine particle layer is localized and fixed from the interface of air layer into the interior of a hard coat layer consisting of an ionizing radiation hardenable type resin. CONSTITUTION:A functional ultrafine particle layer 2 is formed on a mold release film. On the other hand, a transparent plastic base material film 3 is coated with an ionizing radiation hardenable type resin, the functional ultrafine particle layer 2 of the mold release film and the coated side face of the transparent plastic base material film 3 are pressed together to form a laminate product and the functional ultrafine particle layer 2 is partially buried in the ionizing radiation hardenable type resin. After the laminate product is irradiated with ionizing radiation to harden the ionizing radiation hardenable type resin, the mold release film is peeled off and the hard coat layer 4 having the functional ultrafine particle layer 2 buried therein is formed. The surface of the hard coat layer 4 is subjected to ashing treatment to expose the surface of the functional ultrafine particle layer 2 buried in the hard coat layer 4.
Patent JP-H10241894-A (JP)
Title: High-frequency tuning method for high-frequency plasma reactor using frequency servo and power, voltage, current or di/dt control
Inventor: COLLINS KENNETH
IPC: H01J37/32
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To synchronize an RF generator output with a plasma lead coil antenna input by detecting a parameter associated with a plasma ion density or an ion energy to synchronize an RF signal generator to a plasma load RF signal applicator, obtaining the parameter, and adjusting a frequency of the generator within a given range so as to maintain it to an optimum level. SOLUTION: An RF source signal frequency is servo-controlled so that plasma characteristics controlled by plasma source power, for example, plasma ion density is optimized. The plasma density is affected by a current I in a coil antenna. Consequently, the plasma source signal frequency is controlled so that the coil antenna current I is optimized. Therefore, the coil antenna current I is maximized with respect to a frequency in a range between a low frequency and a high frequency, and a frequency servo mechanism 420 changes a frequency of the RF signal generator 140 so that this optimum state is maintained.
Patent JP-2001161063-A (JP)
Title: Output voltage variable power supply
Inventor: YAMAMOTO TETSUYA
IPC: H02M3/28
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To realize stable output voltage and current balance in an output voltage variable power supply which can vary the output voltage. SOLUTION: This power supply comprises a pulse width control circuit 1 for controlling on and off conditions of a switching transistor Q1, a voltage detecting unit 2 for detecting an output voltage Vout, a current detecting unit 3 for detecting a current, an arithmetic amplifier 5 for outputting a difference between a current detection value by the current detecting unit 3 and a current detection value of the other power supply from the current balance terminal CB, an arithmetic amplifier 4 for superimposing an output signal of the arithmetic amplifier 5 to the reference value via a first diode D1 to compare it with the voltage detection value of the voltage detecting unit 3 and then inputting the signal to a pulse width control circuit 1, a reference voltage circuit including series regulator SRG or the like,  and a second diode D2 for clamping to a partial potential of the reference voltage circuit the connecting point potential of the first and second resistors R4, R5 connected to the output terminal of the arithmetic amplifier 5.
Patent JP-H07155986-A (JP)
Title: Bond flux for submerged arc welding
Inventor: HARA NORIYUKI
IPC: B23K35/362
Filed: 1993-12-03
Abstract: PURPOSE:To provide a bond flux for submerged arc welding with which the good workability and highly tough weld metal are obtainable in welding of Ni steels and high tensile steels, etc., for which small weld heat input welding is necessitated. CONSTITUTION:This bond flux for submerged arc welding contains 20 to 30% SiO2, 10 to 17% MgO, 15 to 25% CaO, 9 to 17% Al2O3, 6 to 15% BaO 4 to 9% metal carbonate (in terms of CO2), 2 to 6% CaF, 0.2 to 0.8% Ca, 4 to 8% one or two kinds of Na2O and K2O and satisfies 1.5 to 2.1 (CaO+BaO+ MgO)/(SiO2.) as the essential components over the entire part of the flux. The bond flux contains 22 to 32% SiO2, 22 to 32% CaO, 16 to 22% MgO, 16 to 22% Al2O3, 1 to 7% CaF2 and 1 to 5% one or two kinds of Na2O and K2O at 50 to 73% by weight % over the entire part of the fused flux.
Patent JP-H0680416-A (JP)
Title: Preparation of crystalling sodium bisilicate
Inventor: MIHIYAERU KOTSUTSUIAN
IPC: C01B33/36
Filed: 1992-12-18
Abstract: PURPOSE: To produce crystalline sodium disilicate of a laminar structure having a molar ratio of SiO 2  to Na 2 O of (0.9-2.1):1 and a water content of ≤0.3 wt.% and capable of obtaining the equal quality sodium disilicate over a long period of time.  
     CONSTITUTION: A water glass soln. is obtained by a reaction of sand and a caustic soda soln. in the molar ratio of SiO 2  to Na 2 O of (2.0-2.3):1 and at 180-240°C and 10-30 bar pressure. The water glass soln. having at least ≤20 wt.% solid matter content is treated in a spray dryer using a hot wind of 200-300°C to form the powdery amorphous sodium disilicate having 15-23 wt.% water content and ≥300 g/l bulk density and the sodium disilicate is then pulverized and moreover the pulverized matter is treated in a rotary furnace at 400-800°C for 1-60 min. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05150155-A (JP)
Title: Automatic focus detection device and semiconductor photoelectric area sensor device
Inventor: AKASHI AKIRA
IPC: G01J1/44
Filed: 1991-11-29
Abstract: PURPOSE:To enable accurate focus detection without being affected by aberrations of an optical system even when a focus detection area is at the peripheral part of a picture plane and to simplify a process for parallax adjustment. CONSTITUTION:The device is equipped with an area sensor 201 where photoelectric converting elements which convert incident light into an image signal are arranged in two dimensions, the optical system which forms an image on the area sensor, a storage means 206 stored with correction information on a specific area on the area sensor, i.e., optical aberration information or parallax information, and a processing means 204 which detects a focus state after processing the image signal of the specific area on the area sensor determined according to the correction information.
Patent JP-H04205510-A (JP)
Title: Preregulation type variable output power supply
Inventor: ABE KATSUNOBU
IPC: G05F1/563
Filed: 1990-11-30
Abstract: PURPOSE:To increase the minimum output of a preregulator and then to reduce the output variable width by controlling the output of the preregulator so as to fix the power loss of a dropper element. CONSTITUTION:The power loss PD of a dropper element 2 of a dropper type preregulator part is detected by a PD detector 7 and fed back to a preregulator 1. Then the output VS of the preregulator 1 is controlled so as to keep the power loss PO of the element 2 at a fixed level regardless of the output TO. Thus the minimum output VS (min) of the preregulator 1 is increased and then the output variable width VS (wide) can be reduced. Then the specifications of the output VS can be eased.
Patent JP-H08183754-A (JP)
Title: Production of alkaline earth metallic salt of aromatic hydroxycarboxylic acid
Inventor: YAMAOKA SHINJI
IPC: C10L1/183
Filed: 1994-12-28
Abstract: PURPOSE: To provide a method for producing an alkaline earth metallic salt of a long-chain aromatic hydroxycarboxylic acid from long-chain phenols consisting essentially of an industrially available o-substitution product at a low cost in a relatively simple step. CONSTITUTION: This method for producing an alkaline earth metallic salt of a long-chain alkyl-substituted aromatic hydroxycarboxylic acid comprises reacting a mixture comprising 12-36C long-chain phenols having a long-chain substituent group of more carbon atoms than that those in a chain of short-chain phenols used, 1-15C shot-chain phenols consisting essentially of a p-substitution product, a dihydric alcohol and an alkaline earth metallic reagent, distilling away produced water and most of the dihydric alcohol, further recovering substantially the whole quantity of the short-chain phenols by distillation and then reacting the resultant alkali metallic salt of the long-chain phenols with carbon dioxide.
Patent JP-H11168945-A (JP)
Title: Tobacco leaf harvester
Inventor: KAWAMURA KOICHI
IPC: A01D45/16
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To ease post-harvesting work of tobacco leaves. SOLUTION: This tobacco leaf harvester A has a pair of right and left running parts 4 an 5 and a gate type frame body 6 constructed between both of the running parts 4 and 5 and capable of self-running in striding cover levees in a field. The harvester has a seat 12 on which an operator sits and a measuring device 2 provided at just front position of the seat 12 and a packaging stage 3 mounted on the measuring device 2 on at least one of the running parts and an announcing means announcing a finish of the measuring when a prescribed weight is measured is provided in the measuring device 2.
Patent JP-2000161204-A (JP)
Title: Variable displacement piston unit having electrically actuated variable displacement control and timing control
Inventor: DANIEL E ZIMMERMANN
IPC: F04B1/32
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a position changing means, and to integrate a function by rotating a swash plate around the axis so as to change the timing relationship of displacement of pistons to an intake port and an exhaust port. SOLUTION: Plural pistons 46 are put in the relationship of measuring the timing to an intake port 30 and an exhaust port 32 when rotating a cylinder barrel 38, and are arranged so as to be displaced in the axial direction in respective axial directional piston bores 44. The respective pistons 46 are opposed to a port plate 26, and have a flat surface 50 in an end part, and include a pivotally movably installed shoe 48. A piston unit 10 includes a swash plate 52 having a flat surface 54, the pistons 46 and a structure for maintaining the flat surface 54 so as to slidingly engage with the flat surface 50 of the pistons 46 when rotating the cylinder barrel 38.
Patent JP-2000158123-A (JP)
Title: Ingot transfer robot and transfer method of ingot
Inventor: MARUYAMA HIRONORI
IPC: B25J15/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To automatically transfer a number of zinc ingots and the like fast and surely to a given position from an ingot piling up position even in a narrow working space. SOLUTION: This robot has a position variable arm 3, a vacuum sucking board 4 attached to the arm 3 via an air cylinder, an ingot vertical direction position detecting means attached to the arm 3, an ingot horizontal direction position detecting means, and a robot controlling device 11. In this case, the robot controlling device 11 has an ingot displacement computing function for obtaining the ingot horizontal direction displacement based on a detected result obtained by the ingot horizontal direction position detecting means and, a function to adjust a position and a direction of the arm 3 based on the displacement and the vertical position obtained by the ingot displacement computing function.
Patent JP-H10178665-A (JP)
Title: Selective radio call system
Inventor: YASUMA SADAYUKI
IPC: H04W88/02
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a selective radio call receiver which performs storage holding in accordance with the importance of a message. SOLUTION: When message information that is decoded by a receiving part 2 includes a telephone number, a telephone number comparing part 7 compares the telephone number with a telephone number of importance designation stored in a memory part 5, and when they coincide, a controlling part 3 stores the message information as an important message in the part 5. The message information that is stored as an important message is excluded, as a rule from objects of erasure when old message information in the part 5 is erased, and receives protection with greater care than other normal message information.
Patent JP-H08184344-A (JP)
Title: Damping force regulation type hydraulic shock absorber
Inventor: NAKATATE TAKAO
IPC: B60G17/08
Filed: 1994-12-29
Abstract: PURPOSE: To perform regulation of a damping force without being influenced by acceleration of a cylinder part and to reduce limitation on a mounting space. CONSTITUTION: A piston to which a piston rod 6 is coupled is fitted in a cylinder sealed with oil liquid. A damping force regulating mechanism 34 is attached to a cylinder part by means of bolts 33 in such a manner to vertically cross the cylinder part. In this constitution, a damping force regulating mechanism 34 is arranged in such a manner that the movement direction of a spool 59 for regulating a damping force is offset with and vertically crosses the central axis of the piston rod 6. Since a spool 59 is arranged vertically to the central axis of the piston rod 6, any influence is exercised on movement (regulation of a damping force) of the spool 59 by acceleration in an axial direction of a cylinder part.  Further, since the spool 59 crosses the central axis of the piston rod 6, an amount of protrusion of the damping force regulating mechanism 34 from the side of a cylinder part is reduced and limitation on a mounting space is reduced.
Patent JP-H05307351-A (JP)
Title: Information support system for copying machine
Inventor: KUREIGU EI SUMISU
IPC: G06F3/048
Filed: 1992-12-21
Abstract: PURPOSE: To provide an integrated information support system for providing training information for a user, as for a photographic copying machine. CONSTITUTION: A mass storage memory device such as an optical disk memory device 3 is connected to a controller in the copying machine. Bit map image data and audio data to be separately displayed by a display device 11 such as a CRT screen and a speaker 7 are stored by the memory device 3. The bit map image data is sent to a display controller 13, then, a video quality graphic image is presented by the display controller 13. The user can train to master a copying machine using method and a method for correcting the fault and the error state by using the image. Besides, the display controller 13 is provided with the ability of presenting character tile information already existing in most copying machines.  By incorporating the training information and the fault correcting information into the copying machine, a time and a cost for training an unskilled person who wants to use the copying machine are saved.
Patent JP-H05152020-A (JP)
Title: Anisotropic conduction connector
Inventor: HINO ATSUSHI
IPC: H01R11/01
Filed: 1991-11-28
Abstract: PURPOSE:To provide a fine pitch anisotropic conduction connector complying with narrowed pitch electronic parts to be connected. CONSTITUTION:Fine through holes 2, filled by conductor material 3 are formed in an insulator layer 1 in its thickness direction, and the tapers of the respective through holes 2 are formed so as to be alternately in reverse directions, and the through hole diameters on the front face and the back face of the insulator layer 1 are set at a specified ratio. It is desirable to form bump-like protrusions for connection on the through hole end portions of the front face and the back face.